Walking beam scroll saw

Details Walking beam scroll saw Walking beam scroll saw

1984-08-13

1986-10-14

Meister, James M.

Cutting

With product handling means

By fluid current

83546, 83662, 83782, B23D 4900

Patent

active

046165410

ABSTRACT:
A scroll or jigsaw of the walking beam type is disclosed in which the upper and lower beams or arms are of hollow, tubular construction so as to have sufficient rigidity to resist up and down vibrational movement, and so as to permit lateral cutting. The beams are mounted in a pair of identical die cast frame members, and the drive motor is mounted directly to the rear of the frame members. The motor is connected to the rear ends of the beams for reciprocably driving them. The frame members, together with the motor, are pivotally mounted relative to a base or table frame thereby to permit angling of the saw blade (as opposed to tilting the table) for bevel cuts.

REFERENCES:
patent: 76730 (1868-08-01), Demming
patent: 83362 (1868-10-01), Chamberlin
patent: 126740 (1872-05-01), Powers
patent: 2240307 (1941-04-01), List
patent: 3104688 (1963-09-01), Bretthauer
patent: 3213909 (1965-10-01), Kivimaa
patent: 3878876 (1975-04-01), Abel
patent: 4204444 (1980-05-01), Kohr
Hegner Owner's Manual-"Multicut 2".
Dremel Owner's Manual-"Moto-Shop".
Sears Owners Manual-Craftsman 18-inch Jig Saw.
Mark White--"Building a Walking-Beam Saw".
Frank B. Henry--"Shop Made Scroll Saw Does Precision Work"--Workbench Magazine--Jul.-Aug., 1981.

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